diff --git a/cinder/tests/unit/volume/drivers/ibm/test_ds8k_proxy.py b/cinder/tests/unit/volume/drivers/ibm/test_ds8k_proxy.py
index f89221d74a3..5a664f8c2f3 100644
--- a/cinder/tests/unit/volume/drivers/ibm/test_ds8k_proxy.py
+++ b/cinder/tests/unit/volume/drivers/ibm/test_ds8k_proxy.py
@@ -1259,7 +1259,7 @@ class DS8KProxyTest(test.TestCase):
             "consistent_group_snapshot_enabled": True,
             "group_replication_enabled": True,
             "consistent_group_replication_enabled": True,
-            "multiattach": False,
+            "multiattach": True,
             "backend_state": 'up'
         }
 
@@ -1328,7 +1328,7 @@ class DS8KProxyTest(test.TestCase):
             "consistent_group_snapshot_enabled": True,
             "group_replication_enabled": True,
             "consistent_group_replication_enabled": True,
-            "multiattach": False,
+            "multiattach": True,
             "backend_state": 'up'
         }
 
diff --git a/cinder/volume/drivers/ibm/ibm_storage/ds8k_proxy.py b/cinder/volume/drivers/ibm/ibm_storage/ds8k_proxy.py
index 2f4d11694b6..fb9ae650135 100644
--- a/cinder/volume/drivers/ibm/ibm_storage/ds8k_proxy.py
+++ b/cinder/volume/drivers/ibm/ibm_storage/ds8k_proxy.py
@@ -477,7 +477,7 @@ class DS8KProxy(proxy.IBMStorageProxy):
             "consistent_group_snapshot_enabled": True,
             "group_replication_enabled": True,
             "consistent_group_replication_enabled": True,
-            "multiattach": False,
+            "multiattach": True,
             "vendor_name": 'IBM',
             "driver_version": self.full_version,
             "storage_protocol": self._helper.get_connection_type(),
diff --git a/releasenotes/notes/ds8k-allow-multi-attach-41fa7bddbbd719ec.yaml b/releasenotes/notes/ds8k-allow-multi-attach-41fa7bddbbd719ec.yaml
new file mode 100644
index 00000000000..4ed33c49623
--- /dev/null
+++ b/releasenotes/notes/ds8k-allow-multi-attach-41fa7bddbbd719ec.yaml
@@ -0,0 +1,3 @@
+---
+features:
+  - IBM DS8K driver has added multiattach support.